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Diffstat (limited to 'arch/sparc64/kernel/pci_schizo.c')
-rw-r--r--arch/sparc64/kernel/pci_schizo.c104
1 files changed, 68 insertions, 36 deletions
diff --git a/arch/sparc64/kernel/pci_schizo.c b/arch/sparc64/kernel/pci_schizo.c
index 312f3e4f2ed..e375d72b8ee 100644
--- a/arch/sparc64/kernel/pci_schizo.c
+++ b/arch/sparc64/kernel/pci_schizo.c
@@ -984,6 +984,7 @@ static void tomatillo_register_error_handlers(struct pci_pbm_info *pbm)
{
struct of_device *op = of_find_device_by_node(pbm->prom_node);
u64 tmp, err_mask, err_no_mask;
+ int err;
/* Tomatillo IRQ property layout is:
* 0: PCIERR
@@ -993,24 +994,39 @@ static void tomatillo_register_error_handlers(struct pci_pbm_info *pbm)
* 4: POWER FAIL?
*/
- if (pbm_routes_this_ino(pbm, SCHIZO_UE_INO))
- request_irq(op->irqs[1], schizo_ue_intr, 0,
- "TOMATILLO_UE", pbm);
-
- if (pbm_routes_this_ino(pbm, SCHIZO_CE_INO))
- request_irq(op->irqs[2], schizo_ce_intr, 0,
- "TOMATILLO_CE", pbm);
-
- if (pbm_routes_this_ino(pbm, SCHIZO_PCIERR_A_INO))
- request_irq(op->irqs[0], schizo_pcierr_intr, 0,
- "TOMATILLO_PCIERR", pbm);
- else if (pbm_routes_this_ino(pbm, SCHIZO_PCIERR_B_INO))
- request_irq(op->irqs[0], schizo_pcierr_intr, 0,
- "TOMATILLO_PCIERR", pbm);
-
- if (pbm_routes_this_ino(pbm, SCHIZO_SERR_INO))
- request_irq(op->irqs[3], schizo_safarierr_intr, 0,
- "TOMATILLO_SERR", pbm);
+ if (pbm_routes_this_ino(pbm, SCHIZO_UE_INO)) {
+ err = request_irq(op->irqs[1], schizo_ue_intr, 0,
+ "TOMATILLO_UE", pbm);
+ if (err)
+ printk(KERN_WARNING "%s: Could not register UE, "
+ "err=%d\n", pbm->name, err);
+ }
+ if (pbm_routes_this_ino(pbm, SCHIZO_CE_INO)) {
+ err = request_irq(op->irqs[2], schizo_ce_intr, 0,
+ "TOMATILLO_CE", pbm);
+ if (err)
+ printk(KERN_WARNING "%s: Could not register CE, "
+ "err=%d\n", pbm->name, err);
+ }
+ err = 0;
+ if (pbm_routes_this_ino(pbm, SCHIZO_PCIERR_A_INO)) {
+ err = request_irq(op->irqs[0], schizo_pcierr_intr, 0,
+ "TOMATILLO_PCIERR", pbm);
+ } else if (pbm_routes_this_ino(pbm, SCHIZO_PCIERR_B_INO)) {
+ err = request_irq(op->irqs[0], schizo_pcierr_intr, 0,
+ "TOMATILLO_PCIERR", pbm);
+ }
+ if (err)
+ printk(KERN_WARNING "%s: Could not register PCIERR, "
+ "err=%d\n", pbm->name, err);
+
+ if (pbm_routes_this_ino(pbm, SCHIZO_SERR_INO)) {
+ err = request_irq(op->irqs[3], schizo_safarierr_intr, 0,
+ "TOMATILLO_SERR", pbm);
+ if (err)
+ printk(KERN_WARNING "%s: Could not register SERR, "
+ "err=%d\n", pbm->name, err);
+ }
/* Enable UE and CE interrupts for controller. */
schizo_write(pbm->controller_regs + SCHIZO_ECC_CTRL,
@@ -1064,6 +1080,7 @@ static void schizo_register_error_handlers(struct pci_pbm_info *pbm)
{
struct of_device *op = of_find_device_by_node(pbm->prom_node);
u64 tmp, err_mask, err_no_mask;
+ int err;
/* Schizo IRQ property layout is:
* 0: PCIERR
@@ -1073,24 +1090,39 @@ static void schizo_register_error_handlers(struct pci_pbm_info *pbm)
* 4: POWER FAIL?
*/
- if (pbm_routes_this_ino(pbm, SCHIZO_UE_INO))
- request_irq(op->irqs[1], schizo_ue_intr, 0,
- "SCHIZO_UE", pbm);
-
- if (pbm_routes_this_ino(pbm, SCHIZO_CE_INO))
- request_irq(op->irqs[2], schizo_ce_intr, 0,
- "SCHIZO_CE", pbm);
-
- if (pbm_routes_this_ino(pbm, SCHIZO_PCIERR_A_INO))
- request_irq(op->irqs[0], schizo_pcierr_intr, 0,
- "SCHIZO_PCIERR", pbm);
- else if (pbm_routes_this_ino(pbm, SCHIZO_PCIERR_B_INO))
- request_irq(op->irqs[0], schizo_pcierr_intr, 0,
- "SCHIZO_PCIERR", pbm);
-
- if (pbm_routes_this_ino(pbm, SCHIZO_SERR_INO))
- request_irq(op->irqs[3], schizo_safarierr_intr, 0,
- "SCHIZO_SERR", pbm);
+ if (pbm_routes_this_ino(pbm, SCHIZO_UE_INO)) {
+ err = request_irq(op->irqs[1], schizo_ue_intr, 0,
+ "SCHIZO_UE", pbm);
+ if (err)
+ printk(KERN_WARNING "%s: Could not register UE, "
+ "err=%d\n", pbm->name, err);
+ }
+ if (pbm_routes_this_ino(pbm, SCHIZO_CE_INO)) {
+ err = request_irq(op->irqs[2], schizo_ce_intr, 0,
+ "SCHIZO_CE", pbm);
+ if (err)
+ printk(KERN_WARNING "%s: Could not register CE, "
+ "err=%d\n", pbm->name, err);
+ }
+ err = 0;
+ if (pbm_routes_this_ino(pbm, SCHIZO_PCIERR_A_INO)) {
+ err = request_irq(op->irqs[0], schizo_pcierr_intr, 0,
+ "SCHIZO_PCIERR", pbm);
+ } else if (pbm_routes_this_ino(pbm, SCHIZO_PCIERR_B_INO)) {
+ err = request_irq(op->irqs[0], schizo_pcierr_intr, 0,
+ "SCHIZO_PCIERR", pbm);
+ }
+ if (err)
+ printk(KERN_WARNING "%s: Could not register PCIERR, "
+ "err=%d\n", pbm->name, err);
+
+ if (pbm_routes_this_ino(pbm, SCHIZO_SERR_INO)) {
+ err = request_irq(op->irqs[3], schizo_safarierr_intr, 0,
+ "SCHIZO_SERR", pbm);
+ if (err)
+ printk(KERN_WARNING "%s: Could not register SERR, "
+ "err=%d\n", pbm->name, err);
+ }
/* Enable UE and CE interrupts for controller. */
schizo_write(pbm->controller_regs + SCHIZO_ECC_CTRL,